517360920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32911}}^1$

素因数の和:33056

約数の個数: 64

約数和(自身を含む): 1563978240

約数和(自身を除く): 1046617320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 32911, 65822, 98733, 131644, 164555, 197466, 263288, 329110, 394932, 493665, 658220, 789864, 987330, 1316440, 1974660, 3949320, 4311341, 8622682, 12934023, 17245364, 21556705, 25868046, 34490728, 43113410, 51736092, 64670115, 86226820, 103472184, 129340230, 172453640, 258680460, 517360920]

約数ペア:

[(1, 517360920), (2, 258680460), (3, 172453640), (4, 129340230), (5, 103472184), (6, 86226820), (8, 64670115), (10, 51736092), (12, 43113410), (15, 34490728), (20, 25868046), (24, 21556705), (30, 17245364), (40, 12934023), (60, 8622682), (120, 4311341), (131, 3949320), (262, 1974660), (393, 1316440), (524, 987330), (655, 789864), (786, 658220), (1048, 493665), (1310, 394932), (1572, 329110), (1965, 263288), (2620, 197466), (3144, 164555), (3930, 131644), (5240, 98733), (7860, 65822), (15720, 32911)]